KR840007628A - Leak Detection Device and Method - Google Patents

Leak Detection Device and Method Download PDF

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Publication number
KR840007628A
KR840007628A KR1019840000173A KR840000173A KR840007628A KR 840007628 A KR840007628 A KR 840007628A KR 1019840000173 A KR1019840000173 A KR 1019840000173A KR 840000173 A KR840000173 A KR 840000173A KR 840007628 A KR840007628 A KR 840007628A
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KR
South Korea
Prior art keywords
outlet
leak detector
conduit
detector according
annular chamber
Prior art date
Application number
KR1019840000173A
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Korean (ko)
Inventor
에드워드 죠지마샬(외 2) 피터
Original Assignee
원본미기재
비엘 테크놀러지 리미티드
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Application filed by 원본미기재, 비엘 테크놀러지 리미티드 filed Critical 원본미기재
Publication of KR840007628A publication Critical patent/KR840007628A/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/202Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
    • G01M3/205Accessories or associated equipment; Pump constructions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point

Abstract

내용 없음.No content.

Description

누설탐지장치 및 방법Leak Detection Device and Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 제1누설탐지기를 통한 축의 횡단면도.1 is a cross-sectional view of an axis through a first leak detector.

제2도는 제2누설탐지기를 통한 축의 횡단면도.2 is a cross-sectional view of the shaft through a second leak detector.

Claims (14)

탐침과 장벽가스가 긍급되도록 탐침주위에 설치된 원형개구를 가지는 누설탐지기에 있어서, 이 누설탐지기는 화장실 둘레에 공간을 두어 장벽가스가 들어가기 위한 다수의 입구나 또는 연속입구와 화장실 둘레에 공간을 둔 다수의 출구나 또는 연속출구를 가지는 화장실을 구비하며, 이 입구 및 출구는 장벽가스가 입구에서 출구까지 곧바로 직선경로를 따라 흐르지 못하도록 되어있고 화장실과 동축이고 출구와 관통하는 원주형 유출구를 구비하며, 원주형 유출구와 동축 및 관통하는 관로축과 대칭이고 원형개구의 경계를 짓는 화상관로를 구비하는 것을 특징으로 하는 누설탐지장치 및 방법.In leak detectors having a circular opening installed around the probe to provide a high level of probe and barrier gas, the leak detector has a space around the toilet, and a plurality of inlets or barriers for continuous entry of the barrier gas and space around the toilet. A toilet having an exit or continuous exit, the inlet and the outlet of which a barrier gas does not flow along a straight path from the inlet to the outlet and is coaxial with the toilet and has a circumferential outlet penetrating the outlet. And an imaging conduit coaxial with the mold outlet and symmetrical with the penetrating conduit axis and defining a circular opening boundary. 제1항에 따른 누설탐지기에 있어서, 장벽가스의 유로는 화장실의 입구에서 출구까지를 통과하는데 적어도 90°이상 구부러지는 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to claim 1, wherein the flow path of the barrier gas is bent at least 90 degrees from the entrance to the exit of the toilet. 제2항에 따른 누실탐지기에 있어서, 장벽가스의 유로는 화장실의 입구에서 출구까지를 통과하는데 적어도 180°이상 구부러지는 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to claim 2, wherein the flow path of the barrier gas is bent at least 180 degrees to pass from the inlet to the outlet of the toilet. 제1항 내지 제3항중 어느 한 항에 따른 누설탐지기에 있어서, 유출구의 폭은 5만분의 1인치보다 적은 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to any one of claims 1 to 3, wherein the width of the outlet is less than one-fifty inch. 제1항 내지 제4항중 어느 한항에 따른 누설탐지기에 있어서, 유출구의 폭은 만분의 1보다 큰 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to any one of claims 1 to 4, wherein the width of the outlet is greater than one thousandth. 제1항 내지 제5항중 어느 한 항에 따른 누설탐지기에 있어서, 원주형 유출구는 화상관로로 관통하는 출구의 원통이나 또는 원주형 표면과 맞다은 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to any one of claims 1 to 5, wherein the columnar outlet port is fitted with a cylindrical or cylindrical surface of an outlet that passes through the image conduit. 제1항 내지 제6항중 어느 한 항에 따른 누설탐지기에 있어서, 화상관로는 관로의 길이를 따라 어느 위치에서 증가된 직경부를 가지는 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to any one of claims 1 to 6, wherein the image pipe has an increased diameter portion at a certain position along the length of the pipe. 제1항 내지 제7항중 어느 한 항에 따른 누설탐지기에 있어서, 누설탐지기는 하나이상의 입구와 제2환상실의 윈주둘레에 공간을 두고 떨어진 다수의 출구나 또는 제2환상실의 원주둘레에 연속출구를 가지는 제2환상실을 구비하며, 이 제2환상실은 제1환상실과 동축 및 관통하는 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to any one of the preceding claims, wherein the leak detector is continuous at one or more inlets and at a plurality of outlets spaced apart at the circumference of the second annular chamber or at the circumference of the second annular chamber. And a second annular chamber having an outlet, the second annular chamber coaxially and penetrating with the first annular chamber. 제1항 내지 제8항중 어느 한 항에 따른 누설탐지기에 있어서, 환상관로는 적어도 한부분이 원추절두형이고 15°내지 45°범위내에서 위치한 외벽으로 경계를 짓는 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to any one of claims 1 to 8, wherein the annular conduit is conical truncated and bounded by an outer wall located within a range of 15 ° to 45 °. . 제9항에 따른 누설탐지기에 있어서, 내벽은 외벽이 원추절두형이어서증가된 직경의 영역위치를 형성하는 관로의 영역에 대해 환상루트면형으로 되어 있는 것을 특징으로 하는 누설탐지장치 및 방법.The leak detector according to claim 9, wherein the inner wall has an annular root face with respect to an area of a conduit whose outer wall is conical truncated to form an increased area of diameter. 제9항이나 또는 제10항에 따른 누설탐지기에 있어서, 외벽의 최소한 일부분이 원통형인 것을 특징으로 하는 누설탐지장치 및 방법.11. A leak detector and method according to claim 9 or 10, wherein at least a portion of the outer wall is cylindrical. 제11항에 따른 누설탐지기에 있어서, 내벽은 외벽이 원통모양이어서 관로의 영역이 경사지는 관로영역에 대해서 원추절두형으로 되어 있는 것을 특징으로 하는 누설탐지장치 및 방법.12. The leak detector according to claim 11, wherein the inner wall has a cylindrical truncated cone shape with respect to a conduit area in which the outer wall is cylindrical and the area of the conduit is inclined. 제1항 내지 제12항들중 어느 한 항에 따른 누설탐지기에 있어서, 탐지기는 각각의 끝단에서 종결되는 탐지기의 둘레에 탄력성을 지닌 슬리브와, 슬리브가 물체에 부딪히면 슬리브내의 압력증분을 감지하는 수단을 구비하는 것을 특징으로 하는 누설탐지장치 및 방법.13. The leak detector according to any one of the preceding claims, wherein the detector comprises a resilient sleeve around the detector terminated at each end and means for detecting the pressure increase in the sleeve when the sleeve strikes the object. Leak detection apparatus and method comprising the. 장벽가스가 생겨나는 원형개구로 둘러싸인 탐침에 의해 신호가스의 누설을 탐지하는 방법에 있어서, 장벽가스는 환상실 둘레에 공간을 두어 가스가 들어가는 다수의 입구나 또는 환상실 둘레에 연속입구를 가지고 환상실 둘레에 공간을 두어 떨어진 다수의 출구나 또는 환상실 둘레에 연속출구를 가지는 환상실로 공급되고, 장벽가스는 입구에서 출구까지의 직선경로를 따라 직접 흐르지 않고 장벽가스는 환상실과 또 축인 원주형 유출구를 통하는 출구에서 원주형 유출구와 동축 및 관통하는 환상관로까지 통과하고, 관로는 관로의 축이 대칭이고 원형개구와의 경계를 짓고, 관로는 원형개구를 향한 최소한 일부분이라도 경사가 진 것을 특징으로 하는 누설탐지장치 및 방법.In the method of detecting signal gas leakage by a probe surrounded by a circular opening in which a barrier gas is generated, the barrier gas has a space around the annular chamber so that a plurality of inlets through which the gas enters or a continuous entrance around the annular chamber are annular. It is supplied to a plurality of outlets spaced around the chamber or to a annular chamber having a continuous outlet around the annular chamber, where the barrier gas does not flow directly along the straight path from the inlet to the outlet, and the barrier gas is the annular chamber and the axial cylindrical outlet. Passing through the outlet through the coaxial and penetrating annular conduit with the circumferential outlet, the conduit axis is symmetrical and bounds the circular opening, the conduit is inclined at least a portion toward the circular opening Leak Detection Apparatus and Method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840000173A 1983-01-19 1984-01-17 Leak Detection Device and Method KR840007628A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08301407A GB2133892B (en) 1983-01-19 1983-01-19 Detecting leaks
GB8301407 1983-01-19

Publications (1)

Publication Number Publication Date
KR840007628A true KR840007628A (en) 1984-12-08

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ID=10536551

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Application Number Title Priority Date Filing Date
KR1019840000173A KR840007628A (en) 1983-01-19 1984-01-17 Leak Detection Device and Method

Country Status (10)

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US (1) US4577489A (en)
EP (1) EP0115221B1 (en)
JP (1) JPS59182329A (en)
KR (1) KR840007628A (en)
AT (1) ATE33309T1 (en)
AU (1) AU2318184A (en)
CA (1) CA1211231A (en)
DE (1) DE3376143D1 (en)
ES (1) ES528949A0 (en)
GB (1) GB2133892B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146441A (en) * 1983-09-07 1985-04-17 Bl Tech Ltd Leak detection
GB2146442A (en) * 1983-09-07 1985-04-17 Bl Tech Ltd Leak detection
GB2146440A (en) * 1983-09-07 1985-04-17 Bl Tech Ltd Leak detection
EP0138370A3 (en) * 1983-09-20 1986-04-16 John Brown Automation Limited Apparatus for use in leak detection
US8307724B1 (en) 2008-10-21 2012-11-13 Nomadics, Inc. Two mode vapor/particulate sampling device
FR3092913B1 (en) * 2019-02-14 2021-04-30 Pfeiffer Vacuum Sniffer probe and leak detector
CN110672281A (en) * 2019-09-26 2020-01-10 大族激光科技产业集团股份有限公司 Gas leakage detection probe and gas tightness detection device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302449A (en) * 1964-10-02 1967-02-07 Gen Electric Leak detector
SU711402A1 (en) * 1978-07-12 1980-01-25 Горьковский Политехнический Институт Им. А.А.Жданова Contact-free probe to leak detector
SU974177A1 (en) * 1981-05-06 1982-11-15 Предприятие П/Я А-1872 Leak detector contactless probe
US4477986A (en) * 1981-05-08 1984-10-23 Bl Technology Limited Method of, and apparatus for, detecting leaks
SU1052904A1 (en) * 1982-07-30 1983-11-07 Горьковский Ордена Трудового Красного Знамени Политехнический Институт Им.А.А.Жданова Contactless prod for leak detector
US4478096A (en) * 1983-06-29 1984-10-23 The United States Of America As Represented By The Secretary Of Agriculture Shielded sniffing device

Also Published As

Publication number Publication date
GB2133892B (en) 1986-03-19
CA1211231A (en) 1986-09-09
US4577489A (en) 1986-03-25
ATE33309T1 (en) 1988-04-15
JPS59182329A (en) 1984-10-17
AU2318184A (en) 1984-07-26
EP0115221B1 (en) 1988-03-30
GB8301407D0 (en) 1983-02-23
EP0115221A1 (en) 1984-08-08
DE3376143D1 (en) 1988-05-05
GB2133892A (en) 1984-08-01
ES8503435A1 (en) 1985-02-16
ES528949A0 (en) 1985-02-16

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